linux-kernel - [PATCH 1/3] dt-bindings: clock: add SM6350 QCOM video clock bindings

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Message-Id: <20250321-sm6350-videocc-v1-1-c5ce1f1483ee@fairphone.com>
Date: Fri, 21 Mar 2025 15:44:59 +0100
From: Luca Weiss <luca.weiss@...rphone.com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Taniya Das <quic_tdas@...cinc.com>, 
 Konrad Dybcio <konradybcio@...nel.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Luca Weiss <luca.weiss@...rphone.com>
Subject: [PATCH 1/3] dt-bindings: clock: add SM6350 QCOM video clock
 bindings

From: Konrad Dybcio <konradybcio@...nel.org>

Add device tree bindings for video clock controller for SM6350 SoCs.

Signed-off-by: Konrad Dybcio <konradybcio@...nel.org>
Co-developed-by: Luca Weiss <luca.weiss@...rphone.com>
Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
---
 .../devicetree/bindings/clock/qcom,videocc.yaml    | 20 ++++++++++++++++
 include/dt-bindings/clock/qcom,sm6350-videocc.h    | 27 ++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
index 340c7e5cf98024dedad6d7db4fea10e9f8077419..5f7738d6835c4ba999402e163fc85a07e3a47a5a 100644
--- a/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
@@ -14,6 +14,7 @@ description: |
   domains on Qualcomm SoCs.
 
   See also::
+    include/dt-bindings/clock/qcom,sm6350-videocc.h
     include/dt-bindings/clock/qcom,videocc-sc7180.h
     include/dt-bindings/clock/qcom,videocc-sc7280.h
     include/dt-bindings/clock/qcom,videocc-sdm845.h
@@ -26,6 +27,7 @@ properties:
       - qcom,sc7180-videocc
       - qcom,sc7280-videocc
       - qcom,sdm845-videocc
+      - qcom,sm6350-videocc
       - qcom,sm8150-videocc
       - qcom,sm8250-videocc
 
@@ -87,6 +89,24 @@ allOf:
             - const: bi_tcxo
             - const: bi_tcxo_ao
 
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sm6350-videocc
+    then:
+      properties:
+        clocks:
+          items:
+            - description: Video AHB clock from GCC
+            - description: Board XO source
+            - description: Sleep Clock source
+        clock-names:
+          items:
+            - const: iface
+            - const: bi_tcxo
+            - const: sleep_clk
+
   - if:
       properties:
         compatible:
diff --git a/include/dt-bindings/clock/qcom,sm6350-videocc.h b/include/dt-bindings/clock/qcom,sm6350-videocc.h
new file mode 100644
index 0000000000000000000000000000000000000000..2af7f91fa023bed469bbb2c071d93383dba29441
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,sm6350-videocc.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@...ainline.org>
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_VIDEO_CC_SM6350_H
+#define _DT_BINDINGS_CLK_QCOM_VIDEO_CC_SM6350_H
+
+/* VIDEO_CC clocks */
+#define VIDEO_PLL0			0
+#define VIDEO_PLL0_OUT_EVEN             1
+#define VIDEO_CC_IRIS_AHB_CLK		2
+#define VIDEO_CC_IRIS_CLK_SRC		3
+#define VIDEO_CC_MVS0_AXI_CLK		4
+#define VIDEO_CC_MVS0_CORE_CLK		5
+#define VIDEO_CC_MVSC_CORE_CLK		6
+#define VIDEO_CC_MVSC_CTL_AXI_CLK	7
+#define VIDEO_CC_SLEEP_CLK		8
+#define VIDEO_CC_SLEEP_CLK_SRC		9
+#define VIDEO_CC_VENUS_AHB_CLK		10
+
+/* GDSCs */
+#define MVSC_GDSC			0
+#define MVS0_GDSC			1
+
+#endif

-- 
2.49.0